On 3/1/19 1:52 PM, Ralf Stubner wrote:
> Dear Listmembers,
>
> wanting to learn more about ALTREP I wrote the following function to
> extract a subsequence from an integer vector:
>
> #include
>
> SEXP integer_get_region(SEXP _x, SEXP _i, SEXP _n) {
>int i = INTEGER(_i)[0];
>int n = INTEGE
Dear Listmembers,
wanting to learn more about ALTREP I wrote the following function to
extract a subsequence from an integer vector:
#include
SEXP integer_get_region(SEXP _x, SEXP _i, SEXP _n) {
int i = INTEGER(_i)[0];
int n = INTEGER(_n)[0];
SEXP result = PROTECT(Rf_allocVector(INTSXP, n